WYSE TECHNOLOGY, INC.
=====================

   WYSE DECISION 386SX/16S

   Processor       80386SX                                        
   Processor Speed 16MHz                                          
   Chip Set        WYSE                                           
   Max. Onboard    8MB                                            
   DRAM            
   Cache           None                                           
   BIOS            WYSE                                           
   Dimensions      370mm x 303mm                                  
   I/O Options     Parallel port, serial port, floppy drive       
                   interface, IDE interface, VGA port, PS/2 mouse 
                   interface, proprietary riser card connector    
   NPU Options     80387SX                                        

<gopher://bitreich.org/I/th99/m/U-Z/30392-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose         | Location | Purpose            | Location |
   |-----------------+----------+--------------------+----------|
   | PS/2 mouse port |    J1    | Serial port        |   J11    |
   | connector       |          |                    |          |
   |-----------------+----------+--------------------+----------|
   | VGA port        |    J5    | External battery   |   J12    |
   |-----------------+----------+--------------------+----------|
   | IDE interface   |    J6    | Power LED/Reset    |   J13    |
   |                 |          | switch             |          |
   |-----------------+----------+--------------------+----------|
   | Floppy drive    |    J7    | Keyboard port      |    K1    |
   | interface       |          | connector          |          |
   |-----------------+----------+--------------------+----------|
   | Parallel port   |   J10    | Proprietary riser  |    S1    |
   |                 |          | card connector     |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Jumper |  Position  |
   |--------------------------------------+--------+------------|
   |>> | IRQ2 disabled                    |  JP3   | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | IRQ2 enabled                     |  JP3   | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Floppy drive interface enabled   |  JP4   | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Floppy drive interface disabled  |  JP4   | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Mouse type select PS/2           |  JP5   | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Mouse type select serial         |  JP5   | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | VGA port (J5) enabled            |  JP6   | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | VGA port (J5) disabled           |  JP6   | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Monitor type select color        |  JP8   | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Monitor type select monochrome   |  JP8   | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Parallel port (J10) interrupt    |  JP10  | pins 2 & 3 |
   |   | select IRQ7                      |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Parallel port (J10) interrupt    |  JP10  | pins 1 & 2 |
   |   | select IRQ5                      |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Serial port (J11) interrupt      |  JP11  | pins 2 & 3 |
   |   | select IRQ4                      |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Serial port (J11) interrupt      |  JP11  | pins 1 & 2 |
   |   | select IRQ3                      |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | VGA clock source select internal |  JP13  | pins 2 & 3 |
   |   | (36MHz)                          |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | VGA clock source select external |  JP13  | pins 1 & 2 |
   |   |                                  |        |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size |    Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
   |------+--------------+------------+------------+------------|
   | 1MB  | (2) 256K x 9 | (2) 256K x |    NONE    |    NONE    |
   |      |              |     9      |            |            |
   |------+--------------+------------+------------+------------|
   | 2MB  | (2) 256K x 9 | (2) 256K x | (2) 256K x | (2) 256K x |
   |      |              |     9      |     9      |     9      |
   |------+--------------+------------+------------+------------|
   | 4MB  |  (2) 1MBx 9  | (2) 1MBx 9 |    NONE    |    NONE    |
   |------+--------------+------------+------------+------------|
   | 5MB  |  (2) 1MBx 9  | (2) 1MBx 9 | (2) 256K x | (2) 256K x |
   |      |              |            |     9      |     9      |
   |------+--------------+------------+------------+------------|
   | 8MB  |  (2) 1MBx 9  | (2) 1MBx 9 | (2) 1MBx 9 | (2) 1MBx 9 |
   +------------------------------------------------------------+